2Choosing products
Sales, Growth or Video Views: Which Product Signal Matters?
Sales counts, sales growth and video views answer different questions. A product can lead one list and tell you very little about another. Before choosing a candidate, decide what you are trying to learn: whether people buy it, whether recorded sales are increasing, or whether there is useful content showing how it works.
Read the number before reading the rank
Best sellers on TikTok Shop are ordered by the units-sold count shown on the listing. That is a cumulative count, not a weekly sales estimate. Amazon category ranks use a different measure and should not be treated as comparable unit sales.
Sales growth uses changes between recorded observations. A daily rate spreads the observed increase over the elapsed time; it does not mean the same number sold every day. Missing observations remain gaps rather than invented sales.
Product videos provide another kind of evidence. A high view count shows that a video has attracted attention. It does not establish how many viewers bought the product. Check whether the video features the exact item or a similar one, and when its figures were observed.
Compare products serving the same purpose
In an illustrative example, compare three bags for packing clothes on a trip. Use the same observation window and record the source and date for each figure. Comparing a large moving bag with a compact travel organiser mixes two different jobs, even if both are called storage bags.
Keep the conditions visible. One listing may have been available for much longer, include several variants or use a promotional price. Consistent recording reduces confusion, but it cannot remove all of these differences or prove that the product itself caused a better result.
Price gap needs the same care. The difference between a retail price and a supplier's quoted unit price plus US shipping is not net profit. Fees, ads, returns and other costs still need to be considered.
Turn a promising signal into a checkable question
If a folding bag attracts your attention, ask what problem its compact size solves. Talk to someone who recently travelled: what did they pack, what was awkward to reach, and what would they change about their current bag?
Questions about a recent experience are more useful than asking whether somebody would buy a hypothetical product. Save those questions and responses in Workspace notes. Use the library to browse and save candidates, then follow the original sources for details the library does not contain.
A comment on an external listing can suggest a question to investigate. It is not a substitute for checking the product, and it should not be presented as a review collected by Start2Store.
Decide what the next piece of evidence should be
An established use case is easier to investigate because you can find current users, but it may also have obvious competition. A new use case may offer a different angle while taking longer to validate. Choose a question you have a realistic way to answer.
Once you choose a candidate, check the supplier's dimensions, materials and variant against that use case. Order a sample when the remaining uncertainty is about physical performance. In an illustrative budget, an $8 sample plus $6 shipping costs $14 before any stock order. Decide whether testing all three candidates is worth that expense.
Choosing a candidate means choosing where to spend the next hour of research. It does not mean the evidence is strong enough to order inventory.